UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxwGkXNkYMRW8l6K7dhgU66rYOZDotBfjgFS2uihcJY=' 
WHERE 
  key_id = 'e91ace254ae70918ce8546e7c62cbaa641bbccc26cb42229cc8b5bd4f231624e' 
  AND (
    token = 'xxwGkXNkYMRW8l6K7dhgU66rYOZDotBfjgFS2uihcJY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )